diff options
Diffstat (limited to 'drivers/leds/trigger/ledtrig-activity.c')
| -rw-r--r-- | drivers/leds/trigger/ledtrig-activity.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c index c6635c5e227a..5081894082bd 100644 --- a/drivers/leds/trigger/ledtrig-activity.c +++ b/drivers/leds/trigger/ledtrig-activity.c @@ -24,6 +24,7 @@ static int panic_detected; struct activity_data { struct timer_list timer; + struct led_classdev *led_cdev; u64 last_used; u64 last_boot; int time_left; @@ -31,10 +32,11 @@ struct activity_data { int invert; }; -static void led_activity_function(unsigned long data) +static void led_activity_function(struct timer_list *t) { - struct led_classdev *led_cdev = (struct led_classdev *)data; - struct activity_data *activity_data = led_cdev->trigger_data; + struct activity_data *activity_data = from_timer(activity_data, t, + timer); + struct led_classdev *led_cdev = activity_data->led_cdev; struct timespec boot_time; unsigned int target; unsigned int usage; @@ -195,11 +197,11 @@ static void activity_activate(struct led_classdev *led_cdev) return; } - setup_timer(&activity_data->timer, - led_activity_function, (unsigned long)led_cdev); + activity_data->led_cdev = led_cdev; + timer_setup(&activity_data->timer, led_activity_function, 0); if (!led_cdev->blink_brightness) led_cdev->blink_brightness = led_cdev->max_brightness; - led_activity_function(activity_data->timer.data); + led_activity_function(&activity_data->timer); set_bit(LED_BLINK_SW, &led_cdev->work_flags); led_cdev->activated = true; } |